US Senator, Massachusetts Governor. Served as a United States Senator from Massachusetts from 1813 to 1816. Also served as a Delegate to the Massachusetts State Constitutional Convention in 1788, Member of the Massachusetts State House of Representatives from 1788 to 1789, and 1808, United State District Attorney for Massachusetts from 1789 to 1796, Member of the Massachusetts State Senate from 1806 to 1807, and Governor of Massachusetts from 1809 to 1810.